CVE-2026-93386: Medium severity Google Chrome vulnerability
Chromium CVE-2026-93386: UI misrepresentation in WebAppInstalls
Other sources
This CVE was assigned by Chrome. Microsoft Edge (Chromium-based) ingests Chromium, which addresses this vulnerability. Please see Google Chrome Releases for more information.
— Microsoft
UI misrepresentation in WebAppInstalls in Google Chrome prior to 153.0.8010.52 allowed a remote attacker leveraging social engineering to spoof UI elements via a crafted HTML page. (Chromium security severity: Low)
— MITRE
Affected Software
Remediation
Recommended actions to resolve this vulnerability, in priority order.
- Upgrade
Upgrade to a fixed release to a version that resolves this vulnerability.
Fixed in 153.0.4234.48 - Upgrade
Upgrade
Google Chrometo a version that resolves this vulnerability.Fixed in 153.0.8010.52
Event History
Frequently Asked Questions
What does an attacker need to exploit this issue?
The attacker needs to convince a user to interact with a crafted HTML page. The issue relies on social engineering and is exploitable remotely through UI spoofing.
Which Chrome installations should be remediated?
Google Chrome versions prior to 153.0.8010.52 are affected. Update Chrome to 153.0.8010.52 or later.